Migrate to new welshman stores

src/routes/spaces/[relay]/threads/[id]/+page.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
   import {onMount} from "svelte"
   import {page} from "$app/stores"
-  import {sortBy, sleep} from "@welshman/lib"
+  import {sleep} from "@welshman/lib"
   import type {MakeNonOptional} from "@welshman/lib"
   import {COMMENT, getTagValue} from "@welshman/util"
   import {repository} from "@welshman/app"
@@ -26,7 +26,7 @@
 
   const {relay, id} = $page.params as MakeNonOptional<typeof $page.params>
   const url = decodeRelay(relay)
-  const event = deriveEvent(id)
+  const event = deriveEvent(id, [url])
   const filters = [{kinds: [COMMENT], "#E": [id]}]
   const replies = deriveEventsDesc(deriveEventsById({filters, repository}))